Properties of the Number -69983

Sixty-Nine Thousand Nine Hundred Eighty-Three

Basics

Value: -69984 → -69983 → -69982

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 47 × 1489

Divisors: 1, 47, 1489, 69983

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001000101011111

Octal: -210537

Duodecimal: -345BB

Hexadecimal: -1115f

Square: 4897620289

Square Root: 264.5430021754497

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangle read by rows: T(n,k) is the number of simple connected graphs on n unlabeled nodes with k cycles and no node a member of more than one cycle, 0 <= k <= floor(n/3). A381467

Number of partitions of n in which the number of prime parts is not equal to the number of nonprime parts. A355306

Number of terms in s(n), where s(n) is defined in A114483. A112361

a(n) = 54·n² - 1. A158656

Increasing sequence S generated by these rules: a(1)=1, and if·is in S then both 3x+2 and 4x+3 are in S. A191145

a(n) = 9·6ⁿ - 1. A198846

One-half of the number of lines through at least 2 points of an n X n grid of points. A331780

Numbers k such that 6⁷ + k² is a square. A180971